---> uname -a: Linux prd-centos8-builder-2c-4g-6967.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 480 1147 17 2037 2909 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:dc:3b:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fedc:3b4e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 10/20/2025 _x86_64_ (2 CPU) 20:04:18 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 116.96 44.96 72.00 6145.33 38928.97 08:07:02 PM 51.30 0.13 51.17 5.60 4677.37 08:08:01 PM 64.92 0.51 64.41 54.74 8903.84 08:09:01 PM 24.43 0.05 24.38 1.33 2370.53 08:10:01 PM 20.66 0.27 20.39 41.85 900.97 08:11:01 PM 17.94 0.00 17.94 0.00 435.34 08:12:01 PM 15.53 0.00 15.53 0.00 640.26 08:13:01 PM 15.33 0.55 14.78 33.46 433.42 08:14:01 PM 20.43 0.20 20.23 23.33 765.84 Average: 38.56 5.19 33.37 701.90 6446.88 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1566640 3051728 2187036 58.26 2104 1664064 610380 12.71 137784 1800012 45712 08:07:02 PM 1339536 3020384 2414140 64.31 2104 1848776 618524 12.88 148776 1975752 159176 08:08:01 PM 1223408 2995080 2530268 67.41 2104 1933036 614708 12.80 148900 2059080 32644 08:09:01 PM 1121656 2953708 2632020 70.12 2104 1992896 654020 13.62 173916 2138712 55572 08:10:01 PM 1179528 2988344 2574148 68.58 2104 1969584 639984 13.33 207052 2046072 17036 08:11:01 PM 1085396 2919788 2668280 71.08 2104 1995328 684984 14.26 209504 2139048 42848 08:12:01 PM 1110084 2943272 2643592 70.43 2104 1994152 661972 13.78 210040 2113796 41672 08:13:01 PM 1168232 2968664 2585444 68.88 2104 1961104 638832 13.30 391328 1874332 7480 08:14:01 PM 1173980 2979044 2579696 68.72 2104 1965560 620932 12.93 399216 1860860 14340 Average: 1218718 2980001 2534958 67.53 2104 1924944 638260 13.29 225168 2000852 46276 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 162.90 102.65 1048.29 55.31 0.00 0.00 0.00 0.00 08:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:02 PM eth0 47.58 35.44 616.11 4.16 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 18.07 16.84 158.28 4.51 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 36.39 27.44 583.43 5.92 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 9.78 11.69 11.26 4.39 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 8.11 11.85 6.60 5.28 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 11.36 12.68 10.05 3.77 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 13.85 13.75 18.30 12.11 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 7.28 8.96 5.55 3.94 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.07 26.83 273.32 11.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 10/20/2025 _x86_64_ (2 CPU) 20:04:18 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 29.83 0.03 7.94 5.88 15.25 41.07 08:06:01 PM 0 29.04 0.03 8.98 6.37 15.28 40.30 08:06:01 PM 1 30.62 0.03 6.91 5.40 15.21 41.83 08:07:02 PM all 30.67 0.00 4.26 1.31 13.99 49.77 08:07:02 PM 0 31.40 0.00 4.43 1.32 13.62 49.23 08:07:02 PM 1 29.95 0.00 4.10 1.30 14.35 50.30 08:08:01 PM all 30.62 0.00 4.07 2.53 12.69 50.10 08:08:01 PM 0 26.65 0.00 4.23 2.51 12.88 53.74 08:08:01 PM 1 34.64 0.00 3.92 2.54 12.49 46.40 08:09:01 PM all 31.32 0.00 2.64 0.96 11.58 53.51 08:09:01 PM 0 33.89 0.00 2.70 0.92 11.42 51.07 08:09:01 PM 1 28.76 0.00 2.58 1.01 11.74 55.92 08:10:01 PM all 31.74 0.00 2.75 0.85 10.78 53.88 08:10:01 PM 0 39.64 0.00 2.78 0.37 10.23 46.98 08:10:01 PM 1 24.10 0.00 2.72 1.31 11.31 60.56 08:11:01 PM all 32.16 0.00 2.24 0.82 13.11 51.68 08:11:01 PM 0 29.84 0.00 2.14 0.96 13.05 54.01 08:11:01 PM 1 34.48 0.00 2.34 0.68 13.17 49.34 08:12:01 PM all 26.84 0.00 2.82 0.49 13.64 56.22 08:12:01 PM 0 24.09 0.00 2.49 0.59 13.86 58.97 08:12:01 PM 1 29.62 0.00 3.14 0.38 13.43 53.43 08:13:01 PM all 33.15 0.00 2.82 0.66 11.94 51.43 08:13:01 PM 0 31.96 0.00 2.94 0.33 11.93 52.84 08:13:01 PM 1 34.34 0.00 2.71 0.99 11.95 50.02 08:14:01 PM all 33.57 0.00 3.09 0.60 13.78 48.97 08:14:01 PM 0 37.65 0.00 3.47 0.79 12.93 45.16 08:14:01 PM 1 29.61 0.00 2.72 0.41 14.59 52.66 Average: all 31.10 0.00 3.63 1.57 12.98 50.72 Average: 0 31.55 0.00 3.80 1.58 12.81 50.27 Average: 1 30.65 0.00 3.46 1.56 13.14 51.18